# coding:utf-8
import os
import random
import multiprocessing


# 配置爬取IP流程
CRAWL_THREAD_NUM = 20
CRAWL_TIMEOUT = 10
MAX_RETRY_TIMES = 5


# 配置验证IP流程
VALIDATE_PROCESS_NUM = multiprocessing.cpu_count()
VALIDATE_THREAD_NUM = 100
VALIDATE_TIMEOUT = 8
CONT_FAIL_TIMES = 3
FAIL_RATE_LIMIT = 0.5
ON_FAIL_RATE_TIMES = 10


UPDATE_TIME = 2 * 60  # 每两分钟验证一轮数据库中的IP
IPS_MIN_NUM = 100


TEST_URL = 'https://www.baidu.com/'


PARSER_LIST = [
        {
            'urls': ['http://www.66ip.cn/%s.html'% n for n in range(1, 20)],
            'pattern': ".//*[@id='main']/div/div[1]/table/tr[position()>1]",
            'position':{'ip': './td[1]', 'port': './td[2]', 'type': './td[4]'}
        },
        {
            'urls': ['http://www.66ip.cn/areaindex_%s/%s.html' % (m, n) for m in range(1, 35) for n in range(1, 5)],
            'pattern': ".//*[@id='footer']/div/table/tr[position()>1]",
            'position':{'ip': './td[1]', 'port': './td[2]', 'type': './td[4]'}
        },
        {
            'urls': ['http://www.kuaidaili.com/proxylist/%s/' % n for n in range(1, 10)],
            'pattern': ".//*[@id='index_free_list']/table/tbody/tr[position()>0]",
            'position':{'ip': './td[1]', 'port': './td[2]', 'type': './td[3]'}
        },
        {
            'urls': ['http://www.kuaidaili.com/free/%s/%s/' % (m, n) for m in ['inha', 'outha'] for n in range(1, 10)],
            'pattern': ".//*[@id='list']/table/tbody/tr[position()>0]",
            'position':{'ip': './td[1]', 'port': './td[2]', 'type': './td[3]'}
        },
        {
            'urls': ['http://www.ip181.com/daili/%s.html' % n for n in range(1, 10)],
            'pattern': "/html/body/div[2]/div/div[2]/div/div[3]/table/tbody/tr[position()>1]",
            'position': {'ip': './td[1]', 'port': './td[2]', 'type': './td[3]'}

        },
        {
            'urls': ['http://www.xicidaili.com/nn/%s' % n for n in range(1, 5)],
            'pattern': ".//*[@id='ip_list']/tr[position()>1]",
            'position': {'ip': './td[2]', 'port': './td[3]', 'type': './td[5]'}
        },
        {
            'urls': ['http://ip84.com/%s/%s' % (m, n) for m in ('gn', 'pn') for n in range(1, 10)],
            'pattern': ".//*[@id='content']/div[1]/table/tr[position()>1]",
            'position': {'ip': './td[1]', 'port': './td[2]', 'type': './td[4]'}
        },
        {
            'urls': ['http://www.nianshao.me/?stype=2&page=%s' % n for n in range(1, 50)],
            'pattern': ".//*[@class='table']/tbody/tr[position()>1]",
            'position': {'ip': './td[1]', 'port': './td[2]', 'type': './td[4]'}
        },
        ]


USER_AGENTS = [
    "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; AcooBrowser; .NET CLR 1.1.4322; .NET CLR 2.0.50727)",
    "Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 6.0; Acoo Browser; SLCC1; .NET CLR 2.0.50727; Media Center PC 5.0; .NET CLR 3.0.04506)",
    "Mozilla/4.0 (compatible; MSIE 7.0; AOL 9.5; AOLBuild 4337.35; Windows NT 5.1; .NET CLR 1.1.4322; .NET CLR 2.0.50727)",
    "Mozilla/5.0 (Windows; U; MSIE 9.0; Windows NT 9.0; en-US)",
    "Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; Win64; x64; Trident/5.0; .NET CLR 3.5.30729; .NET CLR 3.0.30729; .NET CLR 2.0.50727; Media Center PC 6.0)",
    "Mozilla/5.0 (compatible; MSIE 8.0; Windows NT 6.0; Trident/4.0; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; .NET CLR 1.0.3705; .NET CLR 1.1.4322)",
    "Mozilla/4.0 (compatible; MSIE 7.0b; Windows NT 5.2; .NET CLR 1.1.4322; .NET CLR 2.0.50727; InfoPath.2; .NET CLR 3.0.04506.30)",
    "Mozilla/5.0 (Windows; U; Windows NT 5.1; zh-CN) AppleWebKit/523.15 (KHTML, like Gecko, Safari/419.3) Arora/0.3 (Change: 287 c9dfb30)",
    "Mozilla/5.0 (X11; U; Linux; en-US) AppleWebKit/527+ (KHTML, like Gecko, Safari/419.3) Arora/0.6",
    "Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.1.2pre) Gecko/20070215 K-Ninja/2.1.1",
    "Mozilla/5.0 (Windows; U; Windows NT 5.1; zh-CN; rv:1.9) Gecko/20080705 Firefox/3.0 Kapiko/3.0",
    "Mozilla/5.0 (X11; Linux i686; U;) Gecko/20070322 Kazehakase/0.4.5",
    "Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.0.8) Gecko Fedora/1.9.0.8-1.fc10 Kazehakase/0.5.6",
    "Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/535.11 (KHTML, like Gecko) Chrome/17.0.963.56 Safari/535.11",
    "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_7_3) AppleWebKit/535.20 (KHTML, like Gecko) Chrome/19.0.1036.7 Safari/535.20",
    "Opera/9.80 (Macintosh; Intel Mac OS X 10.6.8; U; fr) Presto/2.9.168 Version/11.52",
    "Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/536.11 (KHTML, like Gecko) Chrome/20.0.1132.11 TaoBrowser/2.0 Safari/536.11",
    "Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.1 (KHTML, like Gecko) Chrome/21.0.1180.71 Safari/537.1 LBBROWSER",
    "Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; WOW64; Trident/5.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; .NET4.0C; .NET4.0E; LBBROWSER)",
    "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; QQDownload 732; .NET4.0C; .NET4.0E; LBBROWSER)",
    "Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/535.11 (KHTML, like Gecko) Chrome/17.0.963.84 Safari/535.11 LBBROWSER",
    "Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 6.1; WOW64; Trident/5.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; .NET4.0C; .NET4.0E)",
    "Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; WOW64; Trident/5.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; .NET4.0C; .NET4.0E; QQBrowser/7.0.3698.400)",
    "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; QQDownload 732; .NET4.0C; .NET4.0E)",
    "Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1; Trident/4.0; SV1; QQDownload 732; .NET4.0C; .NET4.0E; 360SE)",
    "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; QQDownload 732; .NET4.0C; .NET4.0E)",
    "Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 6.1; WOW64; Trident/5.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; .NET4.0C; .NET4.0E)",
    "Mozilla/5.0 (Windows NT 5.1) AppleWebKit/537.1 (KHTML, like Gecko) Chrome/21.0.1180.89 Safari/537.1",
    "Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.1 (KHTML, like Gecko) Chrome/21.0.1180.89 Safari/537.1",
    "Mozilla/5.0 (iPad; U; CPU OS 4_2_1 like Mac OS X; zh-cn) AppleWebKit/533.17.9 (KHTML, like Gecko) Version/5.0.2 Mobile/8C148 Safari/6533.18.5",
    "Mozilla/5.0 (Windows NT 6.1; Win64; x64; rv:2.0b13pre) Gecko/20110307 Firefox/4.0b13pre",
    "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:16.0) Gecko/20100101 Firefox/16.0",
    "Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.11 (KHTML, like Gecko) Chrome/23.0.1271.64 Safari/537.11",
    "Mozilla/5.0 (X11; U; Linux x86_64; zh-CN; rv:1.9.2.10) Gecko/20100922 Ubuntu/10.10 (maverick) Firefox/3.6.10"
]


HEADER = {
    'User-Agent': random.choice(USER_AGENTS),
    'Accept': 'text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8',
    'Accept-Language': 'en-US,en;q=0.5',
    'Connection': 'keep-alive',
    'Accept-Encoding': 'gzip, deflate',
}


# logging configure file
BASE_DIR = os.path.dirname(os.path.abspath(__file__))
LOGGING = {
    "version": 1,
    "disable_existing_loggers": False,
    "formatters": {
        "basic": {
            "format": "%(levelname)s - %(asctime)s - %(module)s - %(message)s"
        }
    },
    "handlers": {
        "info_file_handler": {
            "class": "logging.handlers.RotatingFileHandler",
            "level": "INFO",
            "formatter": "basic",
            "filename": os.path.join(BASE_DIR, "ip_proxy.log"),
            "encoding": "utf8"
        },
    },
    "root": {
        "level": "INFO",
        "handlers": ["info_file_handler"]
    }
}
